Texas Instruments TI-83 Plus Calculator "buttons won work" Questions

...work; calculator won't "ON" button doesn't work; calculator won't turn "ON". Can it be repaired? Hi, In most cases this cannot be economically repaired... the cost to ...

...won't work correctly. It is very likely that when you change the angle unit, you are not saving the changes made. After you finish changing settings, use the TAB key repeatedly to move cursor ...

...won't work I am trying to solve a problem that requires using the e^ button and everytime i do it the ti will either display an error message saying overflow or it will give me an answer of zero. ...

...work... That, in surd form should be 3 _____________________ 4 (times) square root of 5 I used the S>D button, but it doesn't seem to be making the conversion... I was thinking, maybe it has ...

...won turn on!!! What do i do??!! maybe try changing the small memory battery inside, I think its a cr1616 or cr1620. If this doesn't work use it as a paperweight. Hey, The TI-86 will run without a ...

...buttons work and it won't turn or. And way I can fix it? They're expensive so it would be really great if I could. TI calculators have an annoying habit of dimming the screen when the ...

...work. Do you know how to change the prices. Let me know if you want the template faxed . I've been trying to program my samsung ER 4900 but in the process I seem to have locked a complete row it ...

...of the buttons work except the "Enter" key, so I can't compute any math problems. Can this be fixed? If so, how? Is it that your "Enter" key won't depress or it doesn't

...won a hp 50g, and when I try to turn it on by pressing the button "ON" it takes about 5 minutes to do it.... is it normal? what should I do to make it faster? Is the screen off during this ...

won't work with the new batteries! I just got this Texas Instrument TI-83 Plus to prevent having to buy a new $100+ one. And it came without batteries and was told to just buy some. That didn&